+/* Low level digest API blocking macro */
+
+#define FIPS_NON_FIPS_MD_Init(alg) \
+ int alg##_Init(alg##_CTX *c) \
+ { \
+ if (FIPS_mode()) \
+ FIPS_BAD_ALGORITHM(alg) \
+ return private_##alg##_Init(c); \
+ } \
+ int private_##alg##_Init(alg##_CTX *c)
+
+/* For ciphers the API often varies from cipher to cipher and each needs to
+ * be treated as a special case. Variable key length ciphers (Blowfish, RC4,
+ * CAST) however are very similar and can use a blocking macro.
+ */
+
+#define FIPS_NON_FIPS_VCIPHER_Init(alg) \
+ void alg##_set_key(alg##_KEY *key, int len, const unsigned char *data) \
+ { \
+ if (FIPS_mode()) \
+ FIPS_BAD_ABORT(alg) \
+ private_##alg##_set_key(key, len, data); \
+ } \
+ void private_##alg##_set_key(alg##_KEY *key, int len, \
+ const unsigned char *data)
+
+#else
+
+#define FIPS_NON_FIPS_VCIPHER_Init(alg) \
+ void alg##_set_key(alg##_KEY *key, int len, const unsigned char *data)
+
+#define FIPS_NON_FIPS_MD_Init(alg) \
+ int alg##_Init(alg##_CTX *c)
+
+#endif /* def OPENSSL_FIPS */
+